His Articles

Macro Linkages

Asymmetric Semi-Crude Correlation: Upside vs. Downside Subsample Analysis

Semiconductor equities rarely move in isolation. Their returns are entangled with macro variables: interest rates, exchange rates, credit spreads, and commodity cycles. Yet the way these linkages show up is not symmetrical. When semis rally, their correlation with macro drivers looks different than when they sell off. Upside and downside markets carry different stories about how the sector interacts with financial conditions. An asymmetric correlation lens—separating upside and downside subsamples—helps uncover those differences.

Compute Chips

Die-to-Die Interconnect (UCIe/BoW) Breaks Multi-Chip Module Performance Bottlenecks

For years, multi‑chip modules (MCMs) and chiplet‑based designs have promised a way around the limits of monolithic system‑on‑chips: better yield, more flexible integration, and modular reuse of IP. Yet one constraint kept their potential in check—the performance bottlenecks at the interfaces between dies. As long as die‑to‑die links behaved more like “mini‑PCIE slots” than true on‑chip fabric, MCMs could not fully match the speed and efficiency of large single dies.